| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
NH4NO3 = NO2 + NH3 + H2O =>
7 NH4NO3 = 8 NO2 + 6 NH3 + 5 H2O
(C)2(H)2 + (O)2 = (CO)2 + H2O =>
2(C)2(H)2 + 3(O)2 = 2(CO)2 + 2 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
(C)2(H)2 + (O)2 = (CO)2 + H2O =>
2(C)2(H)2 + 3(O)2 = 2(CO)2 + 2 H2O
ZnS(aq) + HCl(aq) + HNO3 = ZnCl2(aq) + S + H2O + NO =>
3 ZnS(aq) + 6 HCl(aq) + 2 HNO3 = 3 ZnCl2(aq) + 3 S + 4 H2O + 2 NO
Li2CO3 + Ce(OH)3 = LiCeO2 + H2O + CO2 =>
Li2CO3 + 2 Ce(OH)3 = 2 LiCeO2 + 3 H2O + CO2
MgSO4 + AgNo3 = Mg(No3) + AgSO4 =>
MgSO4 + AgNo3 = Mg(No3) + AgSO4
(C)2(H)2 + (O)2 = (CO)2 + H2O =>
2(C)2(H)2 + 3(O)2 = 2(CO)2 + 2 H2O
PCl5 + H2SO4 = PH2 + Cl5SO4 =>
PCl5 + H2SO4 = PH2 + Cl5SO4
Cu2SO4 + Ca(OH)2 = CaSO4 + CuOH =>
Cu2SO4 + Ca(OH)2 = CaSO4 + 2 CuOH
CH2O2 + NaHCO3 = CO2 + H2O + Na =>
CH2O2 + 2 NaHCO3 = 3 CO2 + 2 H2O + 2 Na
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
FeC2O4*2H20 + H2C2O4 + K2C2O4 + H2O2 = K7(Fe(C2O4)7)*9H2O + H2O =>
2 FeC2O4*2H20 + 5 H2C2O4 + 7 K2C2O4 + 45 H2O2 = 2 K7(Fe(C2O4)7)*9H2O + 72 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
SiO3 + H2O = H2SiO3 + O2 =>
2 SiO3 + 2 H2O = 2 H2SiO3 + O2
CO2 + C2 = CO =>
2 CO2 + C2 = 4 CO
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
H2N + Cl2 = N2 + NH4Cl =>
4 H2N + Cl2 = N2 + 2 NH4Cl
ZrO2 + C + Br2 = ZrBr4 + CO4 =>
2 ZrO2 + C + 4 Br2 = 2 ZrBr4 + CO4
H2S + BiCl3 = HCl + Bi2S3 =>
3 H2S + 2 BiCl3 = 6 HCl + Bi2S3
Mn + NH4OH = MnOH + NH4 =>
Mn + NH4OH = MnOH + NH4
NaNO3 + O2 = NaO + NO3 =>
2 NaNO3 + O2 = 2 NaO + 2 NO3
Ti(C5H7O2)4 + H2O = Ti(OH)4 + C5H8O2 =>
Ti(C5H7O2)4 + 4 H2O = Ti(OH)4 + 4 C5H8O2
AuI + Fe2(CO3)3 = FeI3 + Au2CO3 =>
6 AuI + Fe2(CO3)3 = 2 FeI3 + 3 Au2CO3
Cu2O + H2O + NH3 = [Cu(NH3)4]OH =>
Cu2O + H2O + 8 NH3 = 2[Cu(NH3)4]OH
S{-}2 + I2 = I{-} + S =>
2 S{-}2 + I2 = 2 I{-} + 2 S
Ca(OH)2 + H3PO4 = H2O + CaH4P2O8 =>
Ca(OH)2 + 2 H3PO4 = 2 H2O + CaH4P2O8
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
NiSO4*6H2O + CuCl2*2H2O + FeCl3 + NaOH = NiCuFe2O4 + NaCl + H2O + SO4 =>
NiSO4*6H2O + CuCl2*2H2O + 2 FeCl3 + 8 NaOH = NiCuFe2O4 + 8 NaCl + 12 H2O + SO4
C9H11NO2 + H2O = CO2 + NH3 + CH4 =>
C9H11NO2 + 6 H2O = 4 CO2 + NH3 + 5 CH4
CH3CHCH2 + KMnO4 + H2O = CH3CHOHCH2OH + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 KOH + 2 MnO2
NH4VO3 + H2O2 + H2SO4 = [VO(O2)2]2SO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 6 H2O2 + 2 H2SO4 = [VO(O2)2]2SO4 + (NH4)2SO4 + 8 H2O
BiOH(NO3)2 + KOH = Bi(OH)3 + KNO3 =>
BiOH(NO3)2 + 2 KOH = Bi(OH)3 + 2 KNO3
Na + NH3 = Na3N + NaH =>
6 Na + NH3 = Na3N + 3 NaH
CuSO4 + AgNO3 = Cu + NO3 + Ag2SO4 =>
CuSO4 + 2 AgNO3 = Cu + 2 NO3 + Ag2SO4
C6H12O + KMnO4 + H2SO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 4 KMnO4 + 6 H2SO4 = 5 C6H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
SrCO3 + Al(NO3)3*9H2O + (NH2)2CO = Sr3Al2O6 + H2O + CO2 + N2 =>
3 SrCO3 + 2 Al(NO3)3*9H2O + 5(NH2)2CO = Sr3Al2O6 + 28 H2O + 8 CO2 + 8 N2
C7H5N3O6 + N2H4O3 = H2O + CO2 + N2 =>
2 C7H5N3O6 + 21 N2H4O3 = 47 H2O + 14 CO2 + 24 N2
C3H7NO + O2 = CO2 + H2O + NO2 =>
4 C3H7NO + 21 O2 = 12 CO2 + 14 H2O + 4 NO2
Fe(NO3)3 + LiOH = Fe(OH)3 + LiNO3 =>
Fe(NO3)3 + 3 LiOH = Fe(OH)3 + 3 LiNO3
(C)2(H)2 + (O)2 = (CO)2 + H2O =>
2(C)2(H)2 + 3(O)2 = 2(CO)2 + 2 H2O
C2S + O2 = C2O + SO2 =>
2 C2S + 3 O2 = 2 C2O + 2 SO2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
H2 + S = H2S =>
H2 + S = H2S
Zn + KOH = OH + ZnK =>
Zn + KOH = OH + ZnK
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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